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Carrier 38EYG042 Limit Switch
The limit switch contains a sensor in the heating area that senses, or governs, if and when the air is warm enough for the air to begin normal home circulation. The reason limit switches exist is due to the fact that if the air never warms up inside the exchanger the you will lose all the heat as the air flows through the ducts.
Simple signals limit switch will need to be replaced
- Your system is beginning to erratically more than once
- The heating and AC system will not even start or run longer that five minutes
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Before you decide on buying or purchasing a replacement limit switch for your Carrier 38EYG042, do your due diligence and cross-check the model number as well as make a visual inspection in order to be sure the proper replacement limit switch is the one being purchased. The installing of a new limit switch is not difficult if you possess the knowledge and have the tools to do it right.
Feel free to download your manual for help.
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